APA (7e ed.) Bronvermelding

Webster, W. F., & Cooley, A. W. (1909). The essentials of grammar and composition. Houghton, Mifflin Company.

Chicago (17e ed.) Bronvermelding

Webster, W. F., en Alice Woodworth Cooley. The Essentials of Grammar and Composition. Boston ; New York [etc.]: Houghton, Mifflin Company, 1909.

MLA (8e ed.) Bronvermelding

Webster, W. F., en Alice Woodworth Cooley. The Essentials of Grammar and Composition. Houghton, Mifflin Company, 1909.